Question 1

Write the word or phrase that best completes each statement or answers the question.
Solve the problem.
-$-3 x-27 y=-9$

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)    C

Question 2

Find the domain and the range of the relation.
-

Accepted Answer

A)  $\text { Domain: } ( - \infty , \infty ) \text {; range: } ( - \infty , \infty )$ 
B)  $\text { Domain: } [ - 4 , \infty ) \text {; range: } ( - \infty , \infty )$ 
C)  $\text { Domain: } ( - \infty , \infty ) \text {; range: } [ - 4 , \infty )$ 
D)  $\text { Domain: } [ 0 , \infty ) \text {; range: } ( - \infty , \infty )$ 
A)  $\text { Domain: } ( - \infty , \infty ) \text {; range: } ( - \infty , \infty )$ 
B)  $\text { Domain: } [ - 4 , \infty ) \text {; range: } ( - \infty , \infty )$ 
C)  $\text { Domain: } ( - \infty , \infty ) \text {; range: } [ - 4 , \infty )$ 
D)  $\text { Domain: } [ 0 , \infty ) \text {; range: } ( - \infty , \infty )$ C

Question 3

Graph the inequality.
-$x<4$

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
A) 
  
B) 
  
C) 
  
D) 
  D

Question 4

Find the domain and range.
- {(-4,-6),(8,-7),(-2,2),(9,7),(11,-8)}

Accepted Answer

A)  Domain:  {-4,8,-2,9,11} ;  range:  {-7,2,7,-8,-6} 
B)  Domain:  {11,-8,2,-6,8} ;  range:  {9,-7,7,-2,-4} 
C)  Domain:  {-7,-4,2,-2,-6} ;  range:  {9,7,11,-8,8} 
D)  Domain:  {-8,-6,-7,7,2}:  range:  {11,-4,8,9,-2} 
A)  Domain:  {-4,8,-2,9,11} ;  range:  {-7,2,7,-8,-6} 
B)  Domain:  {11,-8,2,-6,8} ;  range:  {9,-7,7,-2,-4} 
C)  Domain:  {-7,-4,2,-2,-6} ;  range:  {9,7,11,-8,8} 
D)  Domain:  {-8,-6,-7,7,2}:  range:  {11,-4,8,9,-2}

Question 5

Graph the function. State the domain and range of the function.
-$f(x)=(x+3)^{2}$

Accepted Answer

A)  $$\text { Domain: } ( - \infty , \infty ) \text {; range: } [ 3 , \infty )$$
  
B)  $\text { Domain: }(-\infty, \infty) \text {; range: }[-3, \infty)$
  
C)  $$\text { Domain: } ( - \infty , \infty ) \text {; range: } [ 0 , \infty )$$
  
D)  $$\text { Domain: } ( - \infty , \infty ) \text {; range: } [ 0 , \infty )$$
  
A)  $$\text { Domain: } ( - \infty , \infty ) \text {; range: } [ 3 , \infty )$$
  
B)  $\text { Domain: }(-\infty, \infty) \text {; range: }[-3, \infty)$
  
C)  $$\text { Domain: } ( - \infty , \infty ) \text {; range: } [ 0 , \infty )$$
  
D)  $$\text { Domain: } ( - \infty , \infty ) \text {; range: } [ 0 , \infty )$$

Question 6

Graph the inequality.
-$4 x-5 y<-20$

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
A) 
  
B) 
  
C) 
  
D)

Question 7

Write the word or phrase that best completes each statement or answers the question.
-x = -18y; (0, 0)

Accepted Answer

A)  No 
B)  Yes 
A)  No 
B)  Yes

Question 8

Determine whether the lines are parallel, perpendicular, or neither.
-$$\begin{array} { l } 
4 x + 2 y = 2 \
2 x - 4 y = 8
\end{array}$$

Accepted Answer

A)  Parallel 
B)  Perpendicular 
C)  Neither 
A)  Parallel 
B)  Perpendicular 
C)  Neither

Question 9

Write the word or phrase that best completes each statement or answers the question.
-The table shows the number of cookies sold at a bake sale according to their diameter in inches. Write the ordered pair data as an ordered pair of the form (diameter, number sold). Then create a scatter diagram of the ordered pairs.. 
$$\begin{array} { | c | c | } 
\hline \begin{array} { c } 
\text { Diameter of Cookie } \
\text { (inches) }
\end{array} & \text { Number Sold } \
\hline 1 & 150 \
\hline 1.5 & 300 \
\hline 2 & 450 \
\hline 2.5 & 250 \
\hline 3 & 350 \
\hline
\end{array}$$

Accepted Answer

None

Question 10

Determine whether the relation is also a function.
-x=3y2

Accepted Answer

A)  Function 
B)  Not a function 
A)  Function 
B)  Not a function

Question 11

Graph the function.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 12

Find the function value.
-Find  f(4)  when  f(x)=3x2+4x .

Accepted Answer

A)  32 
B)  40 
C)  64 
D)  28 
A)  32 
B)  40 
C)  64 
D)  28

Question 13

Find the slope and the y-intercept of the line.
-$$5 y = - 2 x - 3$$

Accepted Answer

A)  $\mathrm { m } = - \frac { 2 } { 5 } ; \left( 0 , - \frac { 3 } { 5 } \right)$ 
B)  $\mathrm { m } = - \frac { 2 } { 5 } ; \left( 0 , \frac { 3 } { 5 } \right)$ 
C) $\mathrm {  }  \mathrm { m } = \frac { 5 } { 2 } ; \left( 0 , \frac { 3 } { 5 } \right)$ 
D)  $\mathrm { m } = \frac { 2 } { 5 } ; \left( 0 , - \frac { 3 } { 5 } \right)$ 
A)  $\mathrm { m } = - \frac { 2 } { 5 } ; \left( 0 , - \frac { 3 } { 5 } \right)$ 
B)  $\mathrm { m } = - \frac { 2 } { 5 } ; \left( 0 , \frac { 3 } { 5 } \right)$ 
C) $\mathrm {  }  \mathrm { m } = \frac { 5 } { 2 } ; \left( 0 , \frac { 3 } { 5 } \right)$ 
D)  $\mathrm { m } = \frac { 2 } { 5 } ; \left( 0 , - \frac { 3 } { 5 } \right)$

Question 14

Use the vertical line test to determine whether the graph is the graph of a function.
-

Accepted Answer

A)  Function 
B)  Not a function 
A)  Function 
B)  Not a function

Question 15

Graph the function.
-$$f ( x ) = | x |$$

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 16

Graph the function. State the domain and range of the function.
-

Accepted Answer

A)    
B)    
C)  $\text { Domain: } ( - \infty , \infty ) \text {; range: } [ 4 , \infty )$
  
D)  $\text { Domain: } ( - \infty , \infty ) \text {; range: } [ 4 , \infty )$
  
A)    
B)    
C)  $\text { Domain: } ( - \infty , \infty ) \text {; range: } [ 4 , \infty )$
  
D)  $\text { Domain: } ( - \infty , \infty ) \text {; range: } [ 4 , \infty )$

Question 17

Graph the linear equation using the slope and y-intercept
-$y = \frac { 1 } { 3 } x + 3$

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
A) 
  
B) 
  
C) 
  
D)

Question 18

Find the slope of the line if it exists.
-

Accepted Answer

A)  0 
B)  $- 9$ 
C)  $- 5$ 
D)  Undefined 
A)  0 
B)  $- 9$ 
C)  $- 5$ 
D)  Undefined

Question 19

Find the slope and the y-intercept of the line.
-$$2 x + 5 y = - 24$$

Accepted Answer

A)  $\mathrm { m } = - \frac { 2 } { 5 } ; \left( 0 , \frac { 24 } { 5 } \right)$ 
B)  $\mathrm { m } = - \frac { 2 } { 5 } ; \left( 0 , - \frac { 24 } { 5 } \right)$ 
C)  $m = \frac { 2 } { 5 } ; \left( 0 , - \frac { 24 } { 5 } \right)$ 
D)  $m = \frac { 5 } { 2 } ; \left( 0 , \frac { 24 } { 5 } \right)$ 
A)  $\mathrm { m } = - \frac { 2 } { 5 } ; \left( 0 , \frac { 24 } { 5 } \right)$ 
B)  $\mathrm { m } = - \frac { 2 } { 5 } ; \left( 0 , - \frac { 24 } { 5 } \right)$ 
C)  $m = \frac { 2 } { 5 } ; \left( 0 , - \frac { 24 } { 5 } \right)$ 
D)  $m = \frac { 5 } { 2 } ; \left( 0 , \frac { 24 } { 5 } \right)$

Question 20

Find the domain and the range of the relation. Also determine whether the relation is a function.
-

Accepted Answer

A)  $\text { Domain: } ( - \infty , \infty ) \text {, range: } [ - 4 ] \text {; function }$ 
B)  $\text { Domain: } ( - \infty , \infty ) \text {, range: } ( - \infty , \infty ) \text {; function }$ 
C)  $\text { Domain: } [ - 4 ] \text {, range: } ( - \infty , \infty ) \text {; not a function }$ 
D)  $\text { Domain: } [ - 4 ] \text {, range: } [ - 4 ] \text {; not a function }$ 
A)  $\text { Domain: } ( - \infty , \infty ) \text {, range: } [ - 4 ] \text {; function }$ 
B)  $\text { Domain: } ( - \infty , \infty ) \text {, range: } ( - \infty , \infty ) \text {; function }$ 
C)  $\text { Domain: } [ - 4 ] \text {, range: } ( - \infty , \infty ) \text {; not a function }$ 
D)  $\text { Domain: } [ - 4 ] \text {, range: } [ - 4 ] \text {; not a function }$

Write the word or phrase that best completes each statement or answers the question. Solve the problem. - $-3 x-27 y=-9$

Find the domain and the range of the relation. -

Graph the inequality. - $x<4$

Find the domain and range. - {(-4,-6),(8,-7),(-2,2),(9,7),(11,-8)}

Graph the function. State the domain and range of the function. - $f(x)=(x+3)^{2}$ $Graph the function. State the domain and range of the function. - f(x)=(x+3)^{2}$

Graph the inequality. - $4 x-5 y<-20$

Write the word or phrase that best completes each statement or answers the question. -x = -18y; (0, 0)

Determine whether the lines are parallel, perpendicular, or neither. - 4x+2y=2 2x-4y=8

Determine whether the relation is also a function. -x=3y²

Graph the function. -

Find the function value. -Find f(4) when f(x)=3x²+4x .

Find the slope and the y-intercept of the line. - $5 y = - 2 x - 3$

Use the vertical line test to determine whether the graph is the graph of a function. -

Graph the function. - $f ( x ) = | x |$

Graph the function. State the domain and range of the function. -

Graph the linear equation using the slope and y-intercept - $y = \frac { 1 } { 3 } x + 3$ $Graph the linear equation using the slope and y-intercept - y = \frac { 1 } { 3 } x + 3$

Find the slope of the line if it exists. -

Find the slope and the y-intercept of the line. - $2 x + 5 y = - 24$

Find the domain and the range of the relation. Also determine whether the relation is a function. -

Real Numbers and Algebraic Expressions

Equations, Inequalities, and Problem Solving

Systems of Equations and Inequalities

Polynomials and Polynomial Functions

Rational Expressions

Rational Exponents, Radicals, and Complex Numbers

Quadratic Equations and Functions

Exponential and Logarithmic Functions

Conic Sections

Fractions

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Exam 3: Graphs and Functions

Write the word or phrase that best completes each statement or answers the question. Solve the problem. - −3x−27y=−9-3 x-27 y=-9−3x−27y=−9